Question

53. An ideal diatomic gas undergoes an isother-
mal expansion shown by AB curve in the P-V
diagram. The amount of heat absorbed by the
gas during this process is
(take log 5 = 0.7)
A
5po
isothermal
expansion
Po
- В
V.
5V.
0
2) 9P V/2
0
1) 5P V/2
3) 7P V/2
4) 3P V12​

Answer 1

Answer:

hey mate , 4 is the your answer

Answer 2

Answer:

3)7PV/2

Explanation:

work done isothermally,

W= nRT log(V2/V1) (temperature is constant and is equal to 5PV/R)

n= number of moles = 1

W = 1×R× 5PV/R log(5V/V)

W = 5PV × log(5)

W = 5PV × 0.7

W = 7/2 PV

hope this helps you...